300-light mini incandescent string-to-string light set. Includes 2 sets of 150 lights each. Features steady burning or 3-way flashing options. Ideal for indoor or outdoor use. UL (Underwriter's Laboratories) listed. Bulb Finish: Clear Number of Bulbs: 300 Bulbs Bulb Shape: Mini Bulb Type: Incandescent Wire Color: Green Lighted Length: Length: Type: Constant, Flashing Bulb Spacing: Maximum Set Connections: Indoor/Outdoor: Indoor/Outdoor WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go towww.P65Warnings.ca.gov. -